Ingenuity Engine is a uncommon Artifact card from Commander Legends (CMR), collector number 317. Current market price: $0.30 (foil $0.41), TCGplayer market prices via Scryfall.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) {1}, {T}, Sacrifice an artifact: Return target artifact you control to its owner's hand.